2457450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 6809088

約数和(自身を除く): 4351638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 127, 129, 150, 215, 225, 254, 258, 381, 387, 430, 450, 635, 645, 762, 774, 1075, 1143, 1270, 1290, 1905, 1935, 2150, 2286, 3175, 3225, 3810, 3870, 5461, 5715, 6350, 6450, 9525, 9675, 10922, 11430, 16383, 19050, 19350, 27305, 28575, 32766, 49149, 54610, 57150, 81915, 98298, 136525, 163830, 245745, 273050, 409575, 491490, 819150, 1228725, 2457450]

約数ペア:

[(1, 2457450), (2, 1228725), (3, 819150), (5, 491490), (6, 409575), (9, 273050), (10, 245745), (15, 163830), (18, 136525), (25, 98298), (30, 81915), (43, 57150), (45, 54610), (50, 49149), (75, 32766), (86, 28575), (90, 27305), (127, 19350), (129, 19050), (150, 16383), (215, 11430), (225, 10922), (254, 9675), (258, 9525), (381, 6450), (387, 6350), (430, 5715), (450, 5461), (635, 3870), (645, 3810), (762, 3225), (774, 3175), (1075, 2286), (1143, 2150), (1270, 1935), (1290, 1905)]